1230113321 has 8 divisors (see below), whose sum is σ = 1233849600. Its totient is φ = 1226383920.

The previous prime is 1230113303. The next prime is 1230113323. The reversal of 1230113321 is 1233110321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230113321 - 2¹⁰ = 1230112297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230113321.

It is not an unprimeable number, because it can be changed into a prime (1230113323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854120 + ... + 855558.

It is an arithmetic number, because the mean of its divisors is an integer number (154231200).

Almost surely, 2^1230113321 is an apocalyptic number.

It is an amenable number.

1230113321 is a deficient number, since it is larger than the sum of its proper divisors (3736279).

1230113321 is a wasteful number, since it uses less digits than its factorization.

1230113321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1230113321 is about 35072.9713739797. The cubic root of 1230113321 is about 1071.4741729611.

Adding to 1230113321 its reverse (1233110321), we get a palindrome (2463223642).

The spelling of 1230113321 in words is "one billion, two hundred thirty million, one hundred thirteen thousand, three hundred twenty-one".